DE59709016D1 - Turbinenwelle sowie verfahren zur kühlung einer turbinenwelle - Google Patents

Turbinenwelle sowie verfahren zur kühlung einer turbinenwelle

Info

Publication number
DE59709016D1
DE59709016D1 DE59709016T DE59709016T DE59709016D1 DE 59709016 D1 DE59709016 D1 DE 59709016D1 DE 59709016 T DE59709016 T DE 59709016T DE 59709016 T DE59709016 T DE 59709016T DE 59709016 D1 DE59709016 D1 DE 59709016D1
Authority
DE
Germany
Prior art keywords
turbine shaft
cooling
shaft
radial passages
bracing element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59709016T
Other languages
German (de)
English (en)
Inventor
Andreas Feldmueller
Helmut Pollak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE59709016D1 publication Critical patent/DE59709016D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/02—Machines or engines with axial-thrust balancing effected by working-fluid characterised by having one fluid flow in one axial direction and another fluid flow in the opposite direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Heat Treatment Of Articles (AREA)
DE59709016T 1996-06-21 1997-05-12 Turbinenwelle sowie verfahren zur kühlung einer turbinenwelle Expired - Lifetime DE59709016D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19624805 1996-06-21
PCT/DE1997/000953 WO1997049901A1 (de) 1996-06-21 1997-05-12 Turbinenwelle sowie verfahren zur kühlung einer turbinenwelle

Publications (1)

Publication Number Publication Date
DE59709016D1 true DE59709016D1 (de) 2003-01-30

Family

ID=7797593

Family Applications (2)

Application Number Title Priority Date Filing Date
DE59709016T Expired - Lifetime DE59709016D1 (de) 1996-06-21 1997-05-12 Turbinenwelle sowie verfahren zur kühlung einer turbinenwelle
DE59710625T Expired - Lifetime DE59710625D1 (de) 1996-06-21 1997-06-09 Turbomaschine sowie verfahren zur kühlung einer turbomaschine

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59710625T Expired - Lifetime DE59710625D1 (de) 1996-06-21 1997-06-09 Turbomaschine sowie verfahren zur kühlung einer turbomaschine

Country Status (12)

Country Link
US (2) US6102654A (cs)
EP (2) EP0906494B1 (cs)
JP (2) JP3943136B2 (cs)
KR (2) KR20000022066A (cs)
CN (2) CN1106496C (cs)
AT (2) ATE230065T1 (cs)
CZ (2) CZ423498A3 (cs)
DE (2) DE59709016D1 (cs)
ES (1) ES2206724T3 (cs)
PL (2) PL330755A1 (cs)
RU (2) RU2182976C2 (cs)
WO (2) WO1997049901A1 (cs)

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EP1445427A1 (de) 2003-02-05 2004-08-11 Siemens Aktiengesellschaft Dampfturbine und Verfahren zum Betreiben einer Dampfturbine
US6854954B2 (en) * 2003-03-03 2005-02-15 General Electric Company Methods and apparatus for assembling turbine engines
CN100406685C (zh) * 2003-04-30 2008-07-30 株式会社东芝 中压蒸汽轮机、蒸汽轮机发电厂及其运转方法
US7056084B2 (en) * 2003-05-20 2006-06-06 Kabushiki Kaisha Toshiba Steam turbine
JP4509664B2 (ja) * 2003-07-30 2010-07-21 株式会社東芝 蒸気タービン発電設備
DE10355738A1 (de) * 2003-11-28 2005-06-16 Alstom Technology Ltd Rotor für eine Turbine
EP1624155A1 (de) 2004-08-02 2006-02-08 Siemens Aktiengesellschaft Dampfturbine und Verfahren zum Betrieb einer Dampfturbine
US7357618B2 (en) * 2005-05-25 2008-04-15 General Electric Company Flow splitter for steam turbines
US20070065273A1 (en) 2005-09-22 2007-03-22 General Electric Company Methods and apparatus for double flow turbine first stage cooling
EP1785586B1 (de) * 2005-10-20 2014-05-07 Siemens Aktiengesellschaft Rotor einer Strömungsmaschine
EP1780376A1 (de) * 2005-10-31 2007-05-02 Siemens Aktiengesellschaft Dampfturbine
US7322789B2 (en) * 2005-11-07 2008-01-29 General Electric Company Methods and apparatus for channeling steam flow to turbines
US7874795B2 (en) * 2006-09-11 2011-01-25 General Electric Company Turbine nozzle assemblies
EP1911933A1 (de) * 2006-10-09 2008-04-16 Siemens Aktiengesellschaft Rotor für eine Strömungsmaschine
US7670108B2 (en) * 2006-11-21 2010-03-02 Siemens Energy, Inc. Air seal unit adapted to be positioned adjacent blade structure in a gas turbine
US8257015B2 (en) * 2008-02-14 2012-09-04 General Electric Company Apparatus for cooling rotary components within a steam turbine
US8113764B2 (en) 2008-03-20 2012-02-14 General Electric Company Steam turbine and a method of determining leakage within a steam turbine
US8096748B2 (en) * 2008-05-15 2012-01-17 General Electric Company Apparatus and method for double flow turbine first stage cooling
US8087871B2 (en) * 2009-05-28 2012-01-03 General Electric Company Turbomachine compressor wheel member
US20110158819A1 (en) * 2009-12-30 2011-06-30 General Electric Company Internal reaction steam turbine cooling arrangement
US8657562B2 (en) * 2010-11-19 2014-02-25 General Electric Company Self-aligning flow splitter for steam turbine
RU2539404C2 (ru) * 2010-11-29 2015-01-20 Альстом Текнолоджи Лтд Осевая газовая турбина
EP2503101A2 (en) * 2011-03-22 2012-09-26 General Electric Company System for regulating a cooling fluid within a turbomachine
US8888436B2 (en) 2011-06-23 2014-11-18 General Electric Company Systems and methods for cooling high pressure and intermediate pressure sections of a steam turbine
US8899909B2 (en) 2011-06-27 2014-12-02 General Electric Company Systems and methods for steam turbine wheel space cooling
US8888437B2 (en) 2011-10-19 2014-11-18 General Electric Company Dual-flow steam turbine with steam cooling
US20130259662A1 (en) * 2012-03-29 2013-10-03 General Electric Company Rotor and wheel cooling assembly for a steam turbine system
US20130323009A1 (en) * 2012-05-31 2013-12-05 Mark Kevin Bowen Methods and apparatus for cooling rotary components within a steam turbine
CN103603694B (zh) * 2013-12-04 2015-07-29 上海金通灵动力科技有限公司 一种降低汽轮机主轴轴承处工作温度的结构
EP2918788A1 (de) * 2014-03-12 2015-09-16 Siemens Aktiengesellschaft Verfahren zum Abkühlen einer Dampfturbine
US10208609B2 (en) 2014-06-09 2019-02-19 General Electric Company Turbine and methods of assembling the same
EP3009597A1 (de) * 2014-10-15 2016-04-20 Siemens Aktiengesellschaft Kontrollierte Kühlung von Turbinenwellen
EP3056663A1 (de) * 2015-02-10 2016-08-17 Siemens Aktiengesellschaft Axial beaufschlagte Dampfturbine, insbesondere in zweiflutiger Ausführung
RU2665797C1 (ru) * 2016-07-04 2018-09-04 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Способ и устройство охлаждения вала авиационного газотурбинного двигателя
CN109236378A (zh) * 2018-09-11 2019-01-18 上海发电设备成套设计研究院有限责任公司 一种内部蒸汽冷却的高参数汽轮机的单流高温转子
CN109236379A (zh) * 2018-09-11 2019-01-18 上海发电设备成套设计研究院有限责任公司 一种内部蒸汽冷却的高参数汽轮机的双流高温转子
JP7271408B2 (ja) * 2019-12-10 2023-05-11 東芝エネルギーシステムズ株式会社 タービンロータ
CN111520195B (zh) * 2020-04-03 2022-05-10 东方电气集团东方汽轮机有限公司 一种汽轮机低压进汽室导流结构及其参数设计方法

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US2657901A (en) * 1945-06-08 1953-11-03 Power Jets Res & Dev Ltd Construction of turbine rotors
CH259566A (de) * 1947-08-09 1949-01-31 Sulzer Ag Läufer für Kreiselmaschinen, insbesondere Gasturbinen.
US2826895A (en) * 1953-09-03 1958-03-18 Fairchild Engine & Airplane Bearing cooling system
CH430757A (de) * 1963-01-18 1967-02-28 Siemens Ag Dampfturbine
DE1551210A1 (de) * 1966-06-18 1970-01-15 Siemens Ag Scheibenlaeufer fuer Turbinen,die zum Antrieb von Wechselstromgeneratoren dienen
JPS5650084B2 (cs) * 1972-04-26 1981-11-26
US4242041A (en) * 1979-01-15 1980-12-30 Westinghouse Electric Corp. Rotor cooling for double axial flow turbines
DE3071161D1 (en) * 1980-05-19 1985-11-14 Bbc Brown Boveri & Cie Cooled turbine stator
US4312624A (en) * 1980-11-10 1982-01-26 United Technologies Corporation Air cooled hollow vane construction
JPS57188702A (en) * 1981-05-15 1982-11-19 Toshiba Corp Steam turbine rotor cooling method
JPS5830405A (ja) * 1981-08-19 1983-02-22 Hitachi Ltd 軸流機械のロ−タ取付装置
JPS58155203A (ja) * 1982-03-12 1983-09-14 Toshiba Corp 蒸気タ−ビン
DE3209506A1 (de) * 1982-03-16 1983-09-22 Kraftwerk Union AG, 4330 Mülheim Axial beaufschlagte dampfturbine, insbesondere in zweiflutiger ausfuehrung
JPS59153901A (ja) * 1983-02-21 1984-09-01 Fuji Electric Co Ltd 蒸気タ−ビンロ−タの冷却装置
JPS59155503A (ja) * 1983-02-24 1984-09-04 Toshiba Corp 軸流タ−ビンのロ−タ冷却装置
DE3424139C2 (de) * 1984-06-30 1996-02-22 Bbc Brown Boveri & Cie Gasturbinenrotor
US5020318A (en) * 1987-11-05 1991-06-04 General Electric Company Aircraft engine frame construction
JP2756117B2 (ja) * 1987-11-25 1998-05-25 株式会社日立製作所 ガスタービンロータ
US5054996A (en) * 1990-07-27 1991-10-08 General Electric Company Thermal linear actuator for rotor air flow control in a gas turbine
US5224818A (en) * 1991-11-01 1993-07-06 General Electric Company Air transfer bushing
US5292227A (en) * 1992-12-10 1994-03-08 General Electric Company Turbine frame
JPH06330702A (ja) * 1993-05-26 1994-11-29 Ishikawajima Harima Heavy Ind Co Ltd タービンディスク
DE4324034A1 (de) * 1993-07-17 1995-01-19 Abb Management Ag Gasturbine mit gekühltem Rotor

Also Published As

Publication number Publication date
DE59710625D1 (de) 2003-09-25
US6048169A (en) 2000-04-11
ATE247766T1 (de) 2003-09-15
EP0906493A1 (de) 1999-04-07
EP0906494A1 (de) 1999-04-07
RU2182976C2 (ru) 2002-05-27
EP0906493B1 (de) 2003-08-20
CN1100193C (zh) 2003-01-29
PL330755A1 (en) 1999-05-24
CZ422798A3 (cs) 1999-04-14
RU2182975C2 (ru) 2002-05-27
JP3939762B2 (ja) 2007-07-04
CN1106496C (zh) 2003-04-23
JP2000512706A (ja) 2000-09-26
ES2206724T3 (es) 2004-05-16
EP0906494B1 (de) 2002-12-18
PL330425A1 (en) 1999-05-10
KR20000022065A (ko) 2000-04-25
US6102654A (en) 2000-08-15
CZ423498A3 (cs) 1999-04-14
WO1997049900A1 (de) 1997-12-31
JP3943136B2 (ja) 2007-07-11
CN1227619A (zh) 1999-09-01
WO1997049901A1 (de) 1997-12-31
ATE230065T1 (de) 2003-01-15
JP2000512708A (ja) 2000-09-26
CN1228134A (zh) 1999-09-08
KR20000022066A (ko) 2000-04-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition